Ecoacoustic Beamforming Analysis

🧭 Geophony Profile Metadata

Profile: none

Weights: {'Hf': 0.25, 'ADI': 0.25, 'TEMP': 0.15, 'ACI': 0.2, 'SPATIAL': 0.15}

Params: ADI_dB=-50, corr=0.7, min_angle=30.0, hpf=None, envelope_median_ms=None

DEBUG: total_score(direction_0)=0.6190 (profile=none)

DEBUG: ADI_dB threshold used: -50

📊 Analysis Parameters

Duration: 30s

Grid Mode: fibonacci

Max Exports: 5

Min Uniqueness: 0.3

Correlation Threshold: 0.7

Sample Rate: 44100 Hz

Total Directions

Selected Directions

Exported Files

Analysis Duration

30s

🔊 Selected Direction Audio Files

Listen to the exported beamformed audio for each selected direction:

Direction: DOWN-NORTH

Uniqueness Score: 0.8264

RMS Power: 0.0055

Components:
Activity: 1.000 | Frequency: 1.000 | Temporal: 0.007 | Acoustic: 1.000 | Spatial: 0.836

Direction: NORTH

Uniqueness Score: 0.6190

RMS Power: 0.0053

Components:
Activity: 0.603 | Frequency: 0.898 | Temporal: 0.000 | Acoustic: 0.583 | Spatial: 0.847

Direction: DOWN-SOUTH

Uniqueness Score: 0.4953

RMS Power: 0.0068

Components:
Activity: 0.585 | Frequency: 0.515 | Temporal: 0.758 | Acoustic: 0.310 | Spatial: 0.297

Direction: DOWN-EAST

Uniqueness Score: 0.4304

RMS Power: 0.0056

Components:
Activity: 0.453 | Frequency: 0.568 | Temporal: 0.089 | Acoustic: 0.204 | Spatial: 0.806

Direction: SOUTHEAST

Uniqueness Score: 0.4046

RMS Power: 0.0053

Components:
Activity: 0.229 | Frequency: 0.713 | Temporal: 0.190 | Acoustic: 0.084 | Spatial: 0.825

📈 Analysis Results Overview

Selection Analysis Visualization

Exported Direction Spectrograms

$Exported Spectrograms$

📋 Detailed Metrics (Selected Directions)

Direction	ACI	ADI	Hf	Ht	Total Score	RMS Power
north	615.6142	1.5814	0.3185	0.9410	0.6190	0.0053
southeast	599.9051	1.3960	0.2959	0.9344	0.4046	0.0053
down-north	628.7488	1.6830	0.3424	0.9408	0.8264	0.0055
down-east	603.7058	1.2510	0.3094	0.9379	0.4304	0.0056
down-south	607.0379	1.1975	0.3174	0.9146	0.4953	0.0068

⚖️ Uniqueness Score Weights

Activity (Hf): 0.25

Frequency Diversity (ADI): 0.25

Temporal Complexity (1-Ht): 0.15

Acoustic Complexity (ACI): 0.20

Spatial Uniqueness: 0.15

📁 Generated Files

📊 maad_indices_all_directions.csv - Complete indices for all directions
📊 maad_indices.csv - Indices for selected/exported directions
📈 selection_analysis.png - Comprehensive analysis visualization
📈 exported_spectrograms.png - Spectrogram comparison
📄 selection_report.txt - Detailed text report
📊 correlation_matrix.csv - Direction correlation data
🎵 ecoacoustic_down-north_30s.wav - Beamformed audio file (SELECTED)
🎵 ecoacoustic_north_30s.wav - Beamformed audio file (SELECTED)
🎵 ecoacoustic_down-south_30s.wav - Beamformed audio file (SELECTED)
🎵 ecoacoustic_down-east_30s.wav - Beamformed audio file (SELECTED)
🎵 ecoacoustic_southeast_30s.wav - Beamformed audio file (SELECTED)

🎵 Ecoacoustic Beamforming Analysis Report

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